Trigonometry: Law of Sines, Law of Cosines, and Area of Triangles

This 20+ page packet contains formulas, notes, examples, and a 12-question practice test (with solutions); (and, bonus 7 question test).. Topics include law of sines/cosines, the "ambiguous case", word problems, geometry properties, vectors, 2 comics, and more. (Proceeds support the mathplane and the TES sites). Questions, suggestions, and requests are welcome. Thanks for visiting!


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Created: May 17, 2017

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